CVE-2015-7219 Integer overflow in n/a
Remote attackers can cause a denial of service in Mozilla Firefox via a malformed HTTP/2 PushPromise frame triggering an integer underflow.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2015-7219?
CVE-2015-7219 is a medium-severity vulnerability in Fedoraproject Fedora, published on 16 Dec 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The HTTP/2 implementation in Mozilla Firefox before 43.0 allows remote attackers to cause a denial of service (integer underflow, assertion failure, and application exit) via a malformed PushPromise frame that triggers decompressed-buffer length miscalculation and incorrect memory allocation.
Weakness: CWE-189
Which versions are affected by CVE-2015-7219?
It affects 4 products.
Products include Fedoraproject Fedora, Mozilla Firefox, Opensuse Leap, Opensuse Opensuse.
How do I fix CVE-2015-7219?
Upgrade to a fixed version.
Is CVE-2015-7219 being exploited?
There is no known exploitation of CVE-2015-7219 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Fedora
Sources
Also known as GHSA-hj55-p279-fxpp, UBUNTU-CVE-2015-7219.